Barometric Pressure in Salem, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Salem, Virginia, United States is predicted to steady drop over the next few hours, with an average pressure of today, which is lower than normal.
Weather prediction: Continued current weather
The daily total fluctuation in pressure in Salem is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Salem hour by hour and stay informed about how it will change over the next 6 hours.
Salem's air pressure usually changes with the weather. When high pressure comes, it's sunny and calm. Low pressure brings rain and storms.
Salem's geography affects air pressure. The city is in a valley near the Blue Ridge Mountains. This makes air pressure vary.
In spring, air pressure rises and falls quickly, bringing thunderstorms. Summer has high pressure, making it hot. Autumn has stable pressure, bringing clear days. Winter has low pressure, bringing snow.
Salem has a humid subtropical climate. This means air pressure changes often, bringing different weather. The climate also brings hot summers and cold winters.